Ultramarine pigments are widely used in plastics and surface coatings for toys, children’s paints and finger paints, modeling compositions, colored paper, crayons etc. They comply with major regulations and standards.
3.5.5
Toys and other Articles/Materials for Children’s Use
22 ноября, 2015 
Pokraskin 
Опубликовано в рубрике Industrial Inorganic Pigments